The diagram illustrates the process of biological fuel, ethanol, formation, which consists of several stages.
Overall, biofuel production includes 8 main stages, starting with the trees cultivatin and ending with integration of sugars and microbes to be ready for vehicle usage.
During the initial step, thriving flora is absorbing significant amount of energy in the form of carbon dioxide and sunlight. Then, grown trees and plants are cutted down to be harvested and pre-processed in special flowerbeds, releasing carbon dioxide. Subsequently, cellulose that is attained from the soil goes through processing in the lab to produce sugars. In the final stage, microbes are added to sugars, fermenting them into ethanol. Now, ethanol can be used as a biofuel in different types of transport, including cars, trucks, and even air vehicles such as planes. Later, when carbon dioxide emissions occur throughout the transportation, the environmentally friendly fuel production can be repeated.
